Based on data released by the US Census Department, the country exported $98.2 million worth of goods to Iran during the first four months of 2015, which indicates a 67% rise compared to the similar period of a year before. The highest monthly export rate was registered in March standing at $44.2 million followed by $24 million in April, $16.7 million in February and $13.3 million in January. No imports were recorded from Iran to the US during the four-month period, according to the data.